57 lines
2.5 KiB
Python
57 lines
2.5 KiB
Python
# Copyright (C) 2022 The Android Open Source Project
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
|
|
"""Bazel rules for generating the metadata of API domain contributions to an API surface"""
|
|
|
|
load(":api_surface.bzl", "ALL_API_SURFACES")
|
|
load(":cc_api_contribution.bzl", "CcApiContributionInfo")
|
|
load(":java_api_contribution.bzl", "JavaApiContributionInfo")
|
|
|
|
def _api_domain_impl(ctx):
|
|
"""Implementation of the api_domain rule
|
|
Currently it only supports exporting the API surface contributions of the API domain
|
|
"""
|
|
out = []
|
|
for api_surface in ALL_API_SURFACES:
|
|
# TODO(b/220938703): Add other contributions (e.g. resource_api_contribution)
|
|
# cc
|
|
cc_libraries = [cc[CcApiContributionInfo] for cc in ctx.attr.cc_api_contributions if api_surface in cc[CcApiContributionInfo].api_surfaces]
|
|
|
|
# java
|
|
java_libraries = [java[JavaApiContributionInfo] for java in ctx.attr.java_api_contributions if api_surface in java[JavaApiContributionInfo].api_surfaces]
|
|
|
|
# The contributions of an API domain are always at ver=current
|
|
# Contributions of an API domain to previous Android SDKs will be snapshot and imported into the build graph by a separate Bazel rule
|
|
api_surface_metadata = struct(
|
|
name = api_surface,
|
|
version = "current",
|
|
api_domain = ctx.attr.name,
|
|
cc_libraries = cc_libraries,
|
|
java_libraries = java_libraries,
|
|
)
|
|
api_surface_filestem = "-".join([api_surface, "current", ctx.attr.name])
|
|
api_surface_file = ctx.actions.declare_file(api_surface_filestem + ".json")
|
|
ctx.actions.write(api_surface_file, json.encode(api_surface_metadata))
|
|
out.append(api_surface_file)
|
|
|
|
return [DefaultInfo(files = depset(out))]
|
|
|
|
api_domain = rule(
|
|
implementation = _api_domain_impl,
|
|
attrs = {
|
|
"cc_api_contributions": attr.label_list(providers = [CcApiContributionInfo]),
|
|
"java_api_contributions": attr.label_list(providers = [JavaApiContributionInfo]),
|
|
},
|
|
)
|